Copper, the red metal /

Visits mines, smelters, and factories to see where copper comes from, and how it is processed.

Bibliographic Details

Main Author:	Metcalfe, June M. (Author)
Format:	Book
Language:	English
Published:	New York : The Viking Press, 1944.
Subjects:	Copper mines and mining. Copper > Metallurgy. Copper. Mines and mineral resources.